The Kove Journal

When to Retest Your Biological Age and What to Hold Constant

A baseline on its own is a number. The second test is where the information is. When to retest, what to hold constant, and how to tell a real change from noise.

Epigenetic vs Glycan Age Tests: Which Should You Take?

Two at-home tests, two completely different layers of biology. What methylation reads, what glycans read, how fast each responds to change, and how to choose without buying both.

Biological Age vs Chronological Age and What the Gap Means

Chronological age moves one year per year. Biological age moves in both directions. What the gap between them is called, how it is calculated, and why the gap matters less than the direction.

DNA Methylation Testing and How Epigenetic Clocks Work

Methylation clocks read chemical tags on your DNA and convert them into an age estimate. What a CpG site is, how three generations of clocks differ, and which numbers deserve your attention.

Longevity Device Budget Guide From $500 to $5,000

What each budget tier actually buys in longevity devices, where the value concentrates, and the spending order that beats buying the flagship first.

Recovery Stack for Athletes and When to Use Each Tool

Compression, light, heat, cold, and PEMF each own a different recovery slot. How athletes combine them around training without blunting the training itself.

Biohacking at Home: A Realistic Starter Setup

Skip the sci-fi version. A realistic home biohacking setup is a measurement, one recovery device, and clean air, built one habit at a time.

Longevity Devices for Beginners: How to Build Your First Home Stack

Which longevity devices to start with at home and in what order, using a simple Signal, Restore, Elevate framework, with honest evidence on what each tier can do.

What Is Biological Age, and How Does Testing Work?

What a biological age test can and cannot tell you, how methylation and glycan tests differ, and how people use a baseline and a retest to check whether a routine is working.